| Line | |
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| 1 | #!/bin/sh |
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| 2 | # Generates a small Makefile used in the root of the output |
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| 3 | # directory, to allow make to be started from there. |
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| 4 | # The Makefile also allow for more convinient build of external modules |
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| 5 | |
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| 6 | # Usage |
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| 7 | # $1 - Kernel src directory |
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| 8 | # $2 - Output directory |
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| 9 | # $3 - version |
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| 10 | # $4 - patchlevel |
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| 11 | |
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| 12 | |
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| 13 | test ! -r $2/Makefile -o -O $2/Makefile || exit 0 |
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| 14 | echo " GEN $2/Makefile" |
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| 15 | |
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| 16 | cat << EOF > $2/Makefile |
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| 17 | # Automatically generated by $0: don't edit |
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| 18 | |
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| 19 | VERSION = $3 |
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| 20 | PATCHLEVEL = $4 |
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| 21 | |
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| 22 | KERNELSRC := $1 |
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| 23 | KERNELOUTPUT := $2 |
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| 24 | |
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| 25 | MAKEFLAGS += --no-print-directory |
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| 26 | |
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| 27 | .PHONY: all \$(MAKECMDGOALS) |
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| 28 | |
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| 29 | all: |
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| 30 | \$(MAKE) -C \$(KERNELSRC) O=\$(KERNELOUTPUT) |
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| 31 | |
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| 32 | Makefile:; |
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| 33 | |
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| 34 | \$(filter-out all Makefile,\$(MAKECMDGOALS)) %/: |
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| 35 | \$(MAKE) -C \$(KERNELSRC) O=\$(KERNELOUTPUT) \$@ |
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| 36 | EOF |
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